package com.baidu.ueditor.define;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import com.baidu.ueditor.Encoder;

/**
 * 多状态集合状态 其包含了多个状态的集合, 其本身自己也是一个状态
 * 
 * @author hancong03@baidu.com
 * 
 */
public class MultiState implements State {

	private boolean state = false;
	private String info = null;
	private Map<String, Long> intMap = new HashMap<String, Long>();
	private Map<String, String> infoMap = new HashMap<String, String>();
	private List<String> stateList = new ArrayList<String>();

	public MultiState(boolean state) {
		this.state = state;
	}

	public MultiState(boolean state, String info) {
		this.state = state;
		this.info = info;
	}

	public MultiState(boolean state, int infoKey) {
		this.state = state;
		this.info = AppInfo.getStateInfo(infoKey);
	}

	@Override
	public boolean isSuccess() {
		return this.state;
	}

	public void addState(State state) {
		stateList.add(state.toJSONString());
	}

	/**
	 * 该方法调用无效果
	 */
	@Override
	public void putInfo(String name, String val) {
		this.infoMap.put(name, val);
	}

	@Override
	public String toJSONString() {

		String stateVal = this.isSuccess() ? AppInfo
				.getStateInfo(AppInfo.SUCCESS) : this.info;

		StringBuilder builder = new StringBuilder();

		builder.append("{\"state\": \"" + stateVal + "\"");

		// 数字转换
		Iterator<String> iterator = this.intMap.keySet().iterator();

		while (iterator.hasNext()) {

			stateVal = iterator.next();

			builder.append(",\"" + stateVal + "\": "
					+ this.intMap.get(stateVal));

		}

		iterator = this.infoMap.keySet().iterator();

		while (iterator.hasNext()) {

			stateVal = iterator.next();

			builder.append(",\"" + stateVal + "\": \""
					+ this.infoMap.get(stateVal) + "\"");

		}

		builder.append(", list: [");

		iterator = this.stateList.iterator();

		while (iterator.hasNext()) {

			builder.append(iterator.next() + ",");

		}

		if (this.stateList.size() > 0) {
			builder.deleteCharAt(builder.length() - 1);
		}

		builder.append(" ]}");

		return Encoder.toUnicode(builder.toString());

	}

	@Override
	public void putInfo(String name, long val) {
		this.intMap.put(name, val);
	}

}
